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[技術(shù)資料] HDMI高頻特性要求及測試參數(shù)

P:2007-01-23 18:01:34

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HDMI高頻特性要求及測試參數(shù),供大家參考。有不正之處請指出,謝謝!

編號                NO.

量測參數(shù)                             (Parameter Measured)

試驗(yàn)條件

建議規(guī)范

1

差分阻抗                                                                          

TDR Measurement                                                              

100Ω±10Ω(Cable)                                                         100Ω±15Ω(Assembly)                                                               100Ω±15Ω(Conn.)

(Differential Impedance)

200ps Differential Risetime

2

差動延遲                       

TDR/TDT Measurement                                                               

5.05ns/M(Assembly)

(Differential Delay)

200ps Differential Risetime

3

差分對間延遲差                     

TDR/TDT Measurement                                                           

0.4 Tpixel(Assembly)

最嚴(yán)格的為2.42ns                                                               

(Inter-Pair skew)

200ps Differential Risetime

4

差分對內(nèi)延遲差                          

TDR/TDT Measurement                                                           

0.25 TBit(Assembly)    

最嚴(yán)格的為151ns                                                    

(Intra-Pair skew)

200ps Differential Risetime

5

遠(yuǎn)端串音                                     

TDT Measurement                                                                    

5%(Assembly)

(Far-end Crosstalk)

200ps Differential Risetime

6

遠(yuǎn)端串音                                            

NA Measurement

-26dB/max@ 1~5000MHz

(Far-end Crosstalk)

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傳輸損失

NA Measurement

-8dB/max@1~825MHz                                                    -21dB/max@825~2475MHz                                                 -30dB/max@2475~4125MHz

 (Attenuation/Insertion Loss)

ground-wire gradient - 架空地線的電位梯度 (0) 投訴

P:2007-01-23 18:05:23

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希望大家能在此多討論,請支持!

take-off - 放線,放線裝置 (0) 投訴

P:2007-01-23 18:44:15

3

這個(gè)要求已經(jīng)過時(shí)了,最新的1.3a版已經(jīng)對要求進(jìn)行調(diào)整,希望樓主查核一下本論壇的最新標(biāo)準(zhǔn)。然後大家討論

overtwisting device - 過扭裝置 (0) 投訴

P:2007-01-24 15:31:41

4

HDMI Raw cable (裸線)的電氣性能也升級版本了嗎?有誰知道嗎,請幫忙!

operating reliability - 運(yùn)行可靠性,安全運(yùn)行 (0) 投訴

P:2007-01-25 08:04:35

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誰能把HDMI1.3和之前版本的測試標(biāo)準(zhǔn)區(qū)別說一下?

uniform voidless fill - 均勻無間隙填充 (0) 投訴

P:2007-01-25 13:47:37

6

1.3版本根據(jù)頻率有分1.2兩類標(biāo)準(zhǔn),而之前的就是一個(gè).

access opening - 檢查孔 (0) 投訴

P:2007-01-30 12:00:39

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1.3a分類1類和2類﹔取代之前的1.1,1.2,1.2a等版本。

speed control dancer - 速度控制輪 (0) 投訴

P:2007-01-31 16:27:08

8

論壇有下載的

switch-in - 接通,接入,合閘 (0) 投訴

P:2007-02-02 15:51:07

9

這個(gè)要求已經(jīng)過時(shí)了,最新的1.3a版已經(jīng)對要求進(jìn)行調(diào)整

space - 空間,間隙 (0) 投訴

P:2007-02-05 16:51:56

10

HDMI Raw cable 有變化嗎

OH - off hook脫勾 (0) 投訴

P:2007-02-19 23:05:44

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electrolines - 電力線,電場力線 (0) 投訴

P:2007-02-21 21:34:46

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michael:
HDMI Raw cable (裸線)的電氣性能也升級版本了嗎?有誰知道嗎,請幫忙!

RAW CABLE也在電性方面做了提升!相關(guān)的參數(shù)請參閱HDMI1.3A的規(guī)范!

pattern-laid coil - 成型圈線 (0) 投訴

P:2007-02-22 09:20:59

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謝謝!新年好!

double-winder - 雙盤收線裝置 (0) 投訴

P:2007-03-02 20:39:09

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我有拿到hdmi-1.3a最新的

你可參考看看



dimensional error - 尺寸誤差 (0) 投訴

P:2007-03-07 19:40:42

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好象  HDMI  Raw  Cable 沒有新變化

branching of molecular chains - 分子鏈的支化 (0) 投訴

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